From 5829b2064b79b3894150d380cd318a188c7c8ae1 Mon Sep 17 00:00:00 2001
From: AJ ONeal <awesome@coolaj86.com>
Date: Fri, 30 Sep 2016 02:44:36 -0400
Subject: [PATCH] at least one byte body

---
 index.js | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/index.js b/index.js
index 91e55a1..3b3495e 100644
--- a/index.js
+++ b/index.js
@@ -142,7 +142,7 @@ module.exports.create = function (opts) {
 
     machine.service = machine.service || machine.type;
     machine.type = machine.type || machine.service;
-    data = (machine.buf||Buffer.alloc(0)).slice(0, machine.bufIndex);
+    data = machine.buf.slice(0, machine.bufIndex);
 
 
     //
@@ -229,7 +229,10 @@ module.exports.create = function (opts) {
 };
 
 module.exports.pack = function (address, data, type) {
-  data = data || Buffer.alloc(0);
+  data = data || Buffer.alloc(1);
+  if (!data.byteLength) {
+    data = Buffer.alloc(1);
+  }
   if (type || (data.byteLength <= '|__ERROR__|'.length)) {
     if ('error' === type || '|__ERROR__|' === data.toString()) {
       address.type = 'error';